How far is Tucson from Houston?
There are several ways to calculate distances between Houston and Tucson. Here are two common methods:Vincenty's formula (applied above)
- 935.968 miles
- 1506.294 kilometers
- 813.334 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 934.203 miles
- 1503.454 kilometers
- 811.800 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Houston George Bush Intercontinental Airport (IAH) to Tucson International Airport (TUS) is 2 hours 16 minutes.
Time difference and current local times
The time difference between Houston and Tucson is 2 hours. Tucson is 2 hours behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 146 kg (323 pounds).
Houston to Tucson flight path
Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Tucson International Airport (TUS).
Frequent Flyer Miles Calculator
Houston (IAH) → Tucson (TUS).